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723916 Sigma-Aldrich

Potassium isopropenyltrifluoroborate

97%

  • CAS Number 395083-14-4

  • Empirical Formula (Hill Notation) C3H5BF3K

  • Molecular Weight 147.98

  •  MDL number MFCD11052654

  •  PubChem Substance ID 329764043

  •  NACRES NA.22

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Properties

Related Categories Alkenyl Trifluoroborate Salts, Boronic Acids and Derivatives, Chemical Synthesis, Organometallic Reagents, Trifluoroborate Salts More...
Quality Level   100
assay   97%
mp   274-280 °C
SMILES string   [K+].CC(=C)[B-](F)(F)F
InChI   1S/C3H5BF3.K/c1-3(2)4(5,6)7;/h1H2,2H3;/q-1;+1
InChI key   QKBZHQPFHGKCOX-UHFFFAOYSA-N

Description

Packaging

1, 5 g in glass bottle

Safety & Documentation

Safety Information

Symbol 
GHS05  GHS05
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 3261 8 / PGII
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Protocols & Articles

Articles

Potassium Vinyltrifluoroborate as a Versatile Dianion Precursor

Molander and co-workers have developed a powerful strategy for the production of a unique 1,2-dianion equivalent using potassium vinyltrifluoroborate.1 This useful organotrifluoroborate undergoes sel...
Aaron Thornton
Chemfiles Volume 11 Article 1
Keywords: Cross couplings

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